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The most convenient method to protect th...

The most convenient method to protect the bottom of the ship made of iron is

A

coating it with red lead oxide

B

white tin plating

C

connecting it with Mg block

D

connecting it with Pb block

Text Solution

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The correct Answer is:
B
(b) The most convenient method to protect the bottom of ship made of iron in white tin plating which prevents the build up of barnacles.
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NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)-ELECTROCHEMISTRY-Exercise
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  3. The standard emf of a galvanic cell involving cell reaction with n = 2...

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  4. On the basis of information available from the reaction (4)/(3)Al+O(...

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  5. In electrolysis of NaCl when Pt electrode is taken H(2) is liberated a...

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  6. Standard electrode potentials are Fe^(2+)//Fe, E^(@) = -0.44 V Fe^...

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  7. The most convenient method to protect the bottom of the ship made of i...

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  8. Cell reactiomn is spontaneous when

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  9. Cu^(2+)(aq.) is unstable in solution and under goes simultaneous oxida...

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  10. The molar conducatance of Ba^(2+) and Cl^(-) are 127 and 76 ohm^(-1) c...

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  11. The specific conductance of a 0.1 N KCl solution at 23^(@)C is 0.012 o...

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  12. Which one of the following pairs of substances on reaction will not no...

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  13. Without losing its concentration, ZnCl(2) solution can't be kept in co...

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  14. For the cell reaction Cu^(2+)(C(1),aq.)+Zn(s)hArrZn^(2+)(C(2),aq)+Cu...

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  15. Equivalent conductances of NaCl, HCl and CH(3)COONa at infinite diluti...

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  16. E^(@) for the electrochemical cell Zn(s)|Zn^(2+) 1 M (Aq.)||Cu^(2+) ...

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  17. Reduction potential for the following h alf-cell reaction are Zn rar...

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  18. A 5A current in passed through a solution of zinc sulphate for 40 min....

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  19. An electrochemical cell is shown below Pt, H(2)(1 "atm")|HCl(0.1 M)|C...

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  20. Standard reducation potential at 25^(@)C of Li^(+)//Li, Ba^(2+)//Ba, N...

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